The weather in October in Lanzarote is still excellent with an average temperature of 23 Celsius. The daily hours of sunshine will remain at 8 and the sea temperature will stay at 22 Celsius. October sees two or three days rainfall on average but the precipitation levels are minimum during this month.
In 1931, Secretary of the Interior Ray Lyman Wilbur announced that a 726.4-foot high dam would be built in Black Canyon rather than Boulder Canyon due to a fault at the upper end of Boulder Canyon and greater storage capacity in Las Vegas Wash. It would be named Hoover Dam. (But when Hoover lost the presidency to Franklin D. Roosevelt in 1932 because people blamed him for the Great Depression, the dam was officially renamed Boulder Dam in 1933.
Construction of Davis Dam was a requirement of the 1944 Water Treaty with Mexico to regulate water released from Hoover Dam for delivery to Mexico. Lake Mohave is used for that purpose through integrated operations with Hoover Dam.